Пичка, В.Е.
(Вестник зоологии, 1977)
Eight species of Hymenoptera: Gelis melanocephala S c h r a n k., Hemiteles melanopygus G r a v., Hemiteles sp., Hidryta [rater Cresson., Trychosis molestus Tschek., Zaglyptus varipei G r a v., Zatypota percontatoria M u ...